<div class="container">
  <div class="row">
    <div class="col-xs-6">
      <h1 class="text-warning pull-right" style="font-size: 10em">拒绝访问!</h1>
      <div class="clearfix"></div>
      <h3 style="color: #555555" class="pull-right">权限不足哦，亲</a> </h3>

    </div>
    <div class="col-xs-6">
      <img src="./images/404.png" width="250px" alt="" height="305px"/>
    </div>
  </div>
</div>